CN217446938U - High-speed electric hair drier capable of quickly discharging air - Google Patents

Abstract

The utility model relates to the technical field of hair dryers, in particular to a high-speed hair dryer which can quickly discharge air; the utility model comprises a main body shell, wherein the front end of the main body shell is provided with an air outlet cover body, the air outlet cover body comprises an outer fixing ring and an inner fixing seat, the inner fixing seat is positioned in the middle of the outer fixing ring, the outer fixing ring and the inner fixing seat are connected through connecting ribs, an air outlet is formed between adjacent connecting ribs, a heating frame outer sleeve is arranged in the main body shell and comprises a plurality of mica sheets, and the front end of each mica sheet forms a space for accommodating the inner fixing seat; the air current is after the frame overcoat that generates heat, blows off from the air outlet behind the interior fixing base of flowing through, realizes quick air-out, can improve the radiating effect greatly, protects each components and parts, increase of service life.

Description

High-speed electric hair drier capable of quickly discharging air

Technical Field

The utility model relates to a hairdryer technical field refers in particular to a high-speed hairdryer of quick air-out.

Background

The existing high-speed electric hair drier has the advantages of high air volume, stable temperature control system, smaller noise and other innovative functions which are integrated to bring better experience. Because under the normal condition of working of high-speed hairdryer, motor and mainboard can produce a large amount of heats, so need inhale a large amount of wind and cool off for motor and mainboard in order to guarantee normal operating. However, the heat dissipation of the main board of the existing high-speed hair dryer is very bad, which causes the heating wire to be overheated and turn red in a short time, and accidents such as fire disasters are likely to happen.

Therefore, in view of the above-mentioned drawbacks of the conventional high-speed hair dryer, it is necessary to improve the conventional high-speed hair dryer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed hairdryer to prior art's not enough, this high-speed hairdryer has solved that current high-speed hairdryer exists: poor heat dissipation effect of the main board and the like.

In order to achieve the purpose, the utility model is realized by the following technical scheme: high-speed hairdryer of quick air-out, including main body cover, main body cover's front end has the air outlet lid, and the air outlet lid is including outer retainer plate, interior fixing base, and interior fixing base is located outer retainer plate middle part, connects through the splice bar between outer retainer plate, the interior fixing base, forms the air outlet between the adjacent splice bar, has the frame overcoat that generates heat in the main body cover, and the frame overcoat that generates heat is including a plurality of mica sheets, and the front end of mica sheet is formed one and is held the space of interior fixing base.

Furthermore, the arc-shaped edge is formed in the middle of the front end of the mica sheet, and the arc-shaped edge is combined to form a space for accommodating the inner fixing seat, so that the mica sheet and the air outlet cover body can be fixed.

Furthermore, the arc-shaped edge is provided with a protruding part, the inner fixing seat is provided with a plurality of grooves, and the protruding part is clamped into the grooves, so that the whole body is more tidy.

Furthermore, the bottom surface of the rear part of the main body shell is provided with a through hole communicated with the handle, the rear end of the main body shell is provided with a rear shell, and the rear shell is provided with an air suction opening to drive heat in the handle to flow.

Furthermore, the surface of the inner fixing seat is arc-shaped, so that air flow is accelerated, and quick air outlet is realized.

Furthermore, the rear shell comprises an outer ring and an inner ring, a motor support fixing ring is formed in the center of the inner ring, and the rear shell can be fixedly connected with the motor support.

Furthermore, the outer ring and the inner ring are connected through an arc-shaped wall, and the arc-shaped wall is provided with a plurality of air suction openings to drive heat in the handle to be sucked into the rear shell.

The beneficial effects of the utility model reside in that: the air current is after the frame overcoat that generates heat, blows off from the air outlet behind the interior fixing base of flowing through, realizes quick air-out, can improve the radiating effect greatly, protects each components and parts, increase of service life.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic perspective view of another angle of the present invention.

Fig. 3 is an expanded application schematic diagram of the present invention.

Fig. 4 is a partially exploded view of the first embodiment of the present invention.

Fig. 5 is a partially exploded view of the second embodiment of the present invention.

Fig. 6 is a partially enlarged schematic view of fig. 1.

Fig. 7 is a schematic view of the air outlet cover of the present invention.

Fig. 8 is a schematic view of the outer cover of the heating rack of the present invention.

Fig. 9 is a schematic view of the heating rack of the present invention.

Fig. 10 is a schematic view of the motor bracket of the present invention.

Fig. 11 is another schematic view of the motor bracket according to the present invention.

Fig. 12 is a schematic view of the motor mounting structure of the present invention.

Fig. 13 is another schematic view of the motor mounting structure according to the present invention.

Fig. 14 is a schematic view of the rear housing of the present invention.

Fig. 15 is another schematic view of the rear shell of the present invention.

Fig. 16 is a schematic structural view of the rear air guide block of the present invention.

Fig. 17 is a schematic view of another angle of the rear wind guide block of the present invention.

Labeling and description:

the air outlet fixing device comprises a main body shell 1, an air outlet fixing ring 10, a decorative strip 11, a through hole 12 and a convex strip 13;

the handle 2, the first key 20, the adjusting key 21, the second control key 22, the main board 23 and the electric wire 24;

the air outlet cover body 3, the outer fixing ring 30, the inner fixing seat 31, the connecting rib 32, the air outlet 33, the lugs 34, the grooves 35, the decorative patterns 36 and the magnetic suction air outlet 37;

a main air inlet cover 4, a main air inlet 40 and a display screen 41;

a handle air inlet shell 5, a handle air inlet 50 and a handle air inlet filter screen 51;

a stainless steel block 6, a rear air guide block 60 and a front convex part 61;

the heating frame outer sleeve 7, the arc-shaped closing-in 70, the extension fixing ring 71, the notch 72, the heating frame 73, the mica sheet 74, the protruding part 75 and the screw seat 76;

the device comprises a motor bracket 8, a negative ion generator 80, an outer bell mouth 81, a motor base 82, an outer convex block 83, a wire groove 84, an adjusting hole 85, a retainer ring 86, a motor 87, a silica gel sleeve 88 and an inner bell mouth 89;

rear shell 9, outer lane 90, inner circle 91, motor support retainer plate 92, arc wall 93, inlet scoop 94, main filter screen 95.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-2, the high-speed electric hair drier of the utility model comprises: main body cover 1, handle 2, main body cover 1's rear end has main air inlet cover 4, and main air inlet cover 4 has seted up a plurality of main air intakes 40, and main body cover 1's front end has air outlet lid 3, and air outlet lid 3 has a plurality of air outlets 33, and when the hairdryer worked, by air intake 40 intake cold wind, then blow off by air outlet 33.

See fig. 6 and 7, the utility model discloses an air outlet lid 3 is including outer retainer plate 30, interior fixing base 31, and interior fixing base 31 is located outer retainer plate 30 middle part, connects through splice bar 32 between outer retainer plate 30, the interior fixing base 31, forms air outlet 33 between the adjacent splice bar 32. The outer fixing ring 30 has a lug 34, and the lug 34 is provided with a screw hole.

The utility model discloses an outer side surface of air outlet lid 3 has decorative pattern 36. The outlet cover 3 is fixed to the front end of the main body case 1 through an outlet fixing ring 10.

The surface of the main body case 1 of the present invention has a decorative strip 11.

See fig. 5, fig. 8, the utility model discloses a frame overcoat 7 generates heat is cylindric structure, and the front end of frame overcoat 7 generates heat has arc binding off 70, makes gas concentrate, and the rear end of frame overcoat 7 generates heat has epitaxial retainer plate 71, and epitaxial retainer plate 71 has breach 72, and the outer wall front portion and the outer wall rear portion of frame overcoat 7 generate heat have a plurality of screw seats 76 respectively, and anterior screw seat 76 is used for the lug 34 of fixed connection air outlet lid 3, and the screw seat 76 at rear portion is used for connecting motor support 8.

The utility model discloses a frame that generates heat 7 endotheca are equipped with the frame 73 that generates heat. Referring to fig. 9, the heating frame 73 includes a plurality of mica sheets 74, and heating wires (not shown) are mounted on the mica sheets 74.

Further, the front end of the mica sheet 74 is formed with an arc-shaped edge having a convex portion 75 at a middle portion thereof. The utility model discloses an arc limit combination of a plurality of mica sheets 74 forms a space that is used for holding interior fixing base 31 of air outlet lid 3, and simultaneously, interior fixing base 31 has a plurality of recesses 35, and in the recess 35 of interior fixing base 31 was gone into to the 75 cards of bulge, made mica sheets 74, air outlet lid 3 all more firm.

The utility model discloses a recess 35 of interior fixing base 31 aligns with the splice bar 31 of air outlet lid 3, just so can guarantee to see from air outlet 33 can obviously not see the mica sheet, and is whole more pleasing to the eye.

See fig. 4, the utility model discloses a shaping has sand grip 13 on the inner wall of main body cover 1, and the breach 72 of the epitaxial retainer plate 71 of the frame overcoat that generates heat 7 overlaps outside sand grip 13 to restriction heater overcoat 7, motor support 8 are rotatory.

See fig. 10, fig. 11, fig. 12, fig. 13, the utility model discloses a motor support 8 includes motor cabinet 82, and motor 87 presss from both sides and locates in motor cabinet 82, and the front portion of motor cabinet 82 has outer horn mouth 81, and the outer wall shaping of motor cabinet 82 has a plurality of outer lugs 83 for install anion generator 80, and wire casing 84 has been seted up to outer horn mouth 81 for fixed electric wire.

The utility model discloses a motor cabinet 82 is last to have seted up regulation hole 85, can slightly adjust motor 87. The rear end of the motor mount 82 has a retaining ring 86 for blocking the restraining motor 87. The motor 87 is sleeved with a silica gel sleeve 88, so that the motor 87 reduces vibration and noise. The middle part of outer horn mouth 81 is connected with interior horn mouth 89 through the connecting strip, and motor 87's control panel is located interior horn mouth 89. After being sucked by the motor 87, the airflow is discharged from a channel between the outer bell mouth 81 and the inner bell mouth 89, and the fan blades of the motor 87 face the main air inlet cover 4.

See fig. 14 and 15, the front end of the rear casing 9 of the present invention is fixed to the motor bracket 8, the rear end of the rear casing is fixed to the main air inlet cover 4, and a main filter screen 95 is installed between the rear casing 9 and the main air inlet cover 4.

The utility model discloses a backshell 9 is including outer lane 90, inner circle 91, and inner circle 91 center forms the air current and collects the mouth, and the center of inner circle 91 has motor support retainer plate 92 along radially extending, can clip the rear end of motor support 8 through inner circle 91, motor support retainer plate 92, and motor support retainer plate 92 offsets with retaining ring 86 of motor cabinet 82. The motor 87 is located near the air flow collection port, and the incoming air is sucked by the motor 87 through the air flow collection port and blown out from the air outlet 33. The rear case 9 is fixed to the main body case 1.

The utility model discloses a handle 2 is last to have first button 20, adjustment key 21, second control key 22, can realize multiple control and regulatory function, and the bottom of handle 2 has electric wire 24, and the lower part of handle 2 has handle air intake shell 5, and handle air intake shell 5 has a plurality of handle air intakes 50, and in cold wind was inhaled handle 2 from handle air intake 50, install handle air inlet filter screen 51 in the handle air intake shell 5.

See fig. 4, the bottom surface of the rear part of the main body housing 1 of the present invention has a through hole 12 communicating with the handle 2. A main plate 23 is mounted in the handle 2. The utility model discloses the during operation, components and parts on the mainboard 23 calorific capacity is very high, consequently, can be through the 50 air intakes of handle air intake shell 5, bring the heat into main body cover 1 after mainboard 23 in, blow off by air outlet 33 at last to mainboard 23's normal work has been guaranteed.

The utility model discloses a connect through arc wall 93 between outer lane 90 of backshell 9, the inner circle 91, arc wall 93 has a plurality of inlet vents 94.

Further, the arc-shaped wall 93 and the air suction opening 94 are located at the rear side of the through hole 12. When the motor 87 is in operation, on one hand, air is mainly supplied from the main air inlet 40 of the main air inlet cover 4, which is a first air path, and at the same time, negative pressure is formed at the air inlet 94, so that a part of air flow is supplied through the handle air inlet 50, which is a second air path, and the second air path brings heat of components on the main board 23 into the main body housing 1.

Since the heating rack outer cover 7 has the extension fixing ring 71, the extension fixing ring 71 contacts with the inner wall of the main body case 1, and the air outlet cover 3 is fixed to the front end of the main body case 1, the air flow sucked in from the through hole 12 cannot be directly blown out from the air outlet 33, but can enter the rear case 9 through the air suction opening 94, and is blown out from the air outlet 33 through the motor 87 and the heating rack outer cover 7.

Further, a plurality of positioning grooves are formed on the inner wall of the arc-shaped closing-in 70 of the heating frame outer sleeve 7, so that the front end of the mica sheet 74 can be directly and quickly assembled and positioned, and the heating frame 73 is prevented from rotating.

As shown in fig. 5, the rear case 9, the motor 87, and the heating rack cover 7 of the present invention form a closed air duct. Therefore, the air from the two air paths is concentrated in one air channel and blown out, and the heat dissipation effect of the components is better.

Further, the utility model discloses a 3 middle parts of air outlet lid are fixed with stainless steel block 6, and stainless steel block 6 is installed in the interior fixing base 31 front end of air outlet lid 3. As shown in fig. 3, the utility model discloses can cooperate magnetism to inhale air outlet 37 and use, magnetism inhales air outlet 37 and has magnet, can adsorb on stainless steel piece 6. The stainless steel block 6 is not installed, and the utility model can be normally used.

See fig. 2, it is further that the utility model discloses a main intake cover 4 middle part trompil is fixed with display screen 41, and this display screen 41 is installed between backshell 9 and main intake cover 4, and display screen 41 can set up the demonstration function. The utility model discloses do not install display screen 41 and also can normal use.

The utility model discloses a motor support 8 adopts upper and lower two parts, and together through the screw fixation, adopts this kind of mode, is convenient for install the motor fast.

The utility model discloses a frame overcoat 7 and motor support 8 that generate heat are independent part, and frame overcoat 7, motor support 8 that generate heat can form the production of modularization equipment, if will produce the hairdryer of different styles, only need to change different main body cover 1 can.

The utility model discloses the adoption is connected with electric wire 24 in the bottom of handle 2 in the picture, can also connect the electric wire through the mode that the sectional type electricity is connected at the bottom fixed connection terminal of handle 2 promptly.

The utility model discloses an arc wall 93 of backshell 9 forms the region of making an uproar of falling, and in handle 2 through inlet scoop 94 with the region of making an uproar of falling of hot-blast suction backshell 9, the main air intake 40 of main air inlet cover 4 is followed to main air current and is got into the region of making an uproar of falling of backshell 9.

Further, as shown in fig. 16 and 17, the rear air guide block 60 of the present invention has a structure. Interior horn mouth 89 is furnished with back wind guide block 60, and the front end of back wind guide block 60 is the plane, the rear end is the arcwall face, in the rear end card of back wind guide block 60 gone into interior horn mouth 89, the control panel of roof pressure fixed motor 87, convex part 61 before the protrusion forms in the middle part of the preceding terminal surface of back wind guide block 60, the constant head tank has been seted up to preceding terminal surface of preceding convex part 61, back wind guide block 60 for the mica sheet 74 is established to the card, guarantees the stability of mica sheet 74.

After the structure is adopted in the utility model, the air current inhales the back through motor 87, and from the passageway discharge between outer horn mouth 81, the interior horn mouth 89, the air current is derived and is mainly strikeed the heater on the mica sheet 74, and the air current is more stable, just so can take away the heat of heater fast, avoids producing the potential safety hazard.

Claims (7)

1. High-speed hairdryer of quick air-out, its characterized in that: including main body cover, main body cover's front end has the air outlet lid, and the air outlet lid is including outer retainer plate, interior fixing base, and interior fixing base is located outer retainer plate middle part, connects through the splice bar between outer retainer plate, the interior fixing base, forms the air outlet between the adjacent splice bar, has the frame overcoat that generates heat in the main body cover, and the frame overcoat that generates heat is including a plurality of mica sheets, and the front end of mica sheet forms the space that holds interior fixing base.

2. The high-speed electric hair drier capable of rapidly discharging air according to claim 1, characterized in that: the arc-shaped edges are formed in the middle of the front end of the mica sheet and combined to form a space for accommodating the inner fixing seat.

3. The high-speed electric hair drier capable of rapidly discharging air according to claim 2, characterized in that: the arc limit have the bulge, interior fixing base has a plurality of recesses, the bulge is gone into in the recess card.

4. The high-speed electric hair drier capable of rapidly discharging air according to claim 1, characterized in that: the bottom surface of the rear part of the main body shell is provided with a through hole communicated with the handle, the rear end of the main body shell is provided with a rear shell, and the rear shell is provided with an air suction opening.

5. The high-speed electric hair drier capable of rapidly discharging air according to claim 1, characterized in that: the surface of the inner fixed seat is arc-shaped.

6. The high-speed electric hair drier capable of rapidly discharging air according to claim 4, characterized in that: the rear shell comprises an outer ring and an inner ring, and a motor support fixing ring is formed in the center of the inner ring.

7. The high-speed electric hair drier with rapid air outlet according to claim 6, characterized in that: the outer ring and the inner ring are connected through an arc-shaped wall, and the arc-shaped wall is provided with a plurality of air suction openings.

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